Описание
Security update for rsync
This update for rsync fixes several issues.
These security issues were fixed:
- CVE-2017-17434: The daemon in rsync did not check for fnamecmp filenames in the daemon_filter_list data structure (in the recv_files function in receiver.c) and also did not apply the sanitize_paths protection mechanism to pathnames found in 'xname follows' strings (in the read_ndx_and_attrs function in rsync.c), which allowed remote attackers to bypass intended access restrictions' (bsc#1071460).
- CVE-2017-17433: The recv_files function in receiver.c in the daemon in rsync, proceeded with certain file metadata updates before checking for a filename in the daemon_filter_list data structure, which allowed remote attackers to bypass intended access restrictions (bsc#1071459).
- CVE-2017-16548: The receive_xattr function in xattrs.c in rsync did not check for a trailing '\0' character in an xattr name, which allowed remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact by sending crafted data to the daemon (bsc#1066644).
This non-security issue was fixed:
- Stop file upload after errors like a full disk (bsc#1062063)
- Ensure -X flag works even when setting owner/group (bsc#1028842)
Список пакетов
SUSE Linux Enterprise Desktop 12 SP2
SUSE Linux Enterprise Desktop 12 SP3
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
SUSE Linux Enterprise Server for SAP Applications 12 SP2
SUSE Linux Enterprise Server for SAP Applications 12 SP3
Ссылки
- Link for SUSE-SU-2018:0118-1
- E-Mail link for SUSE-SU-2018:0118-1
- SUSE Security Ratings
- SUSE Bug 1028842
- SUSE Bug 1062063
- SUSE Bug 1066644
- SUSE Bug 1071459
- SUSE Bug 1071460
- SUSE CVE CVE-2017-16548 page
- SUSE CVE CVE-2017-17433 page
- SUSE CVE CVE-2017-17434 page
Описание
The receive_xattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\0' character in an xattr name, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact by sending crafted data to the daemon.
Затронутые продукты
Ссылки
- CVE-2017-16548
- SUSE Bug 1066644
Описание
The recv_files function in receiver.c in the daemon in rsync 3.1.2, and 3.1.3-development before 2017-12-03, proceeds with certain file metadata updates before checking for a filename in the daemon_filter_list data structure, which allows remote attackers to bypass intended access restrictions.
Затронутые продукты
Ссылки
- CVE-2017-17433
- SUSE Bug 1071459
Описание
The daemon in rsync 3.1.2, and 3.1.3-development before 2017-12-03, does not check for fnamecmp filenames in the daemon_filter_list data structure (in the recv_files function in receiver.c) and also does not apply the sanitize_paths protection mechanism to pathnames found in "xname follows" strings (in the read_ndx_and_attrs function in rsync.c), which allows remote attackers to bypass intended access restrictions.
Затронутые продукты
Ссылки
- CVE-2017-17434
- SUSE Bug 1071460